Seiko Cal. 7031 - 524

Seiko 7031-524

The 7031-524 is a sought-after Solar piece from Seiko's golden era. Powered by the 7031 caliber with 36j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-d2d72f33704f]

Also known as: UFO, Arnie

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1975

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